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Underground cable the distortion in the transmission of carrier frequency can be eliminated by using?
Wiki User
∙ 12y ago
In an underground cable, the distortion in the transmission of carrier frequency can be eliminated using inductive loading. This distortion causes a delay which will result into a variance of frequencies.Ê
Wiki User
∙ 9y ago
Wiki User
∙ 12y agoShielding , bcos of sand
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What are the advantages of High Voltage DC transmission over High Voltage AC transmission system?
A few, at least. There are probably more. First, since the frequency is zero, reactive losses due to cable inductance are eliminated. Next, possible health risks due to alternating magnetic fields are reduced. Also, the non-trivial problem of syncronizing two power grids is eliminated. The DC is syncronously converted back to AC at the receiving end's phase and frequency, without regard to the generating end. Another possible benefit (from my point of view at least) is that HVDC systems are, to my knowledge, almost always run underground, eliminating unsightly transmission towers and lines.
Webex bandwidth requirements?
Transmission bandwidth depends on modulating signal frequency and carrier frequency
Sound quality between AM and FM?
There are two types of modulations. They are amplitude modulation and frequency modulation. In AM, amplitude of the signal is modified. In FM, frequency is getting modulated. Frequency modulated with carrier waves are transmitted and received by receivers without any distortion.
Why amplitude modulation is used for video transmission?
IF we use frequency modulation for transmitting video signal this can cause phase shifting .and eyes can percieve this distortion effect easly . and requires more bandwidth to send the signal .Color levels are adjusted by amplitude in TV .So it s more logic to use Amplitude modulation .
Why the linear combination of a low frequency intelligence signal and a high frequency carrier signal is not effective as a radio transmission?
to shift the frequency of information signal ,at the frequency domain to a higher frequency ...so the information can be transmitted to the receiver.
What is Attenuation distortion in networking?
Attenuation distortion is the distortion of an analog signal that occurs during transmission when the transmission medium does not have a flat frequency response across the bandwidth of the medium.
Which device use for reduce distortion in sound?
This can be done with an Equalizer. ANSWER: Not an equalizer for sure not unless the distortion is frequency related.
What is coarse frequency offset?
the frequency difference between the transmitter and the receiver without any noise or distortion
What are the advantages of High Voltage DC transmission over High Voltage AC transmission system?
A few, at least. There are probably more. First, since the frequency is zero, reactive losses due to cable inductance are eliminated. Next, possible health risks due to alternating magnetic fields are reduced. Also, the non-trivial problem of syncronizing two power grids is eliminated. The DC is syncronously converted back to AC at the receiving end's phase and frequency, without regard to the generating end. Another possible benefit (from my point of view at least) is that HVDC systems are, to my knowledge, almost always run underground, eliminating unsightly transmission towers and lines.
What is the difference between frequency distortion and phase distortion?
A signal that suffers frequency distortion has one of its frequencies shifted higher or lower. A signal that suffers phase distortion has one of its frequencies shifted in time compared to others. Take, for example, a square wave. Shift the phase of the primary harmonic and you have a mess that sounds the same pitch but different. If you shifted the frequency, it would sound higher or lower.
What cause distortion?
Different frequency components of a signal becoming out of phase
What is communication distortion?
Communication distortion refers to any changes or disruptions in the meaning of a message as it is passed from one person to another. This can be caused by factors such as noise, language barriers, or misunderstandings. It is important to be aware of communication distortion in order to ensure effective and clear communication.
In AM transmission the frequency which is not transmitted is?
audio frequency
What are the key design parameters for audio amplifiers?
Frequency response, gain, noise, and distortion
What happens if we sample the signal at sampling frequency nearer to signal frequency?
If you sample at more than the Nyquist frequency (one half the signal frequency) you introduce an aliasing distortion, seen as sub harmonics.
What is meaning of inter-carrier interference?
distortion due to interference with other sub carriers with desired frequency
What is the effect of frequency change on transmission losses?
Higher the frequency, higher the losses.
